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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001140361-12-043783
Filing Date
2012-10-15
Accepted
2012-10-15 16:47:21
Documents
1
Period of Report
2012-10-05

Document Format Files

Seq Description Document Type Size
1 FORM 3 doc1.html 3  
1 FORM 3 doc1.xml 3 4160
  Complete submission text file 0001140361-12-043783.txt   7620
Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 4432855400
CORPORATE OFFICE PROPERTIES TRUST (Issuer) CIK: 0000860546 (see all company filings)

IRS No.: 232947217 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 6798 Real Estate Investment Trusts

Mailing Address 666 THIRD AVENUE 2ND FLOOR NEW YORK NY 10017
Business Address 666 THIRD AVENUE 2ND FLOOR NEW YORK NY 10017 (917) 368-3500
APG Asset Management US Inc. (Reporting) CIK: 0001323255 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-14023 | Film No.: 121144250

Mailing Address APG ASSET MANAGEMENT US INC. 666 3RD AVE, 2ND FLOOR NEW YORK NY 10017
Business Address OUDE LINDESTRAAT 70 POSTBUS 6401 HEERLEN P7 00000 917-368-3500
APG All Pensions Group NV (Reporting) CIK: 0001434819 (see all company filings)

State of Incorp.: P7 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-14023 | Film No.: 121144249

Mailing Address APG INVESTMENTS US INC. 666 3RD AVE, 2ND FLOOR NEW YORK NY 10017
Business Address OUDE LINDESTRAAT 70 POSTBUS 6401 HEERLEN P7 00000 917-368-3500
APG Group (Reporting) CIK: 0001434820 (see all company filings)

State of Incorp.: P7 | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-14023 | Film No.: 121144251